we begin with developing news in afghanistan. a man with explosives hidden inside his turban has assassinated the mayor of kandahar kandahar who was a dual afghan-american citizen. the brother of the president was asasssinated in that city two weeks ago. >>> and another developing story. this in south korea where the heavy everest downpours in a century have triggered massive mudslides, killing nearly two dozen people. 15 inches of rain in 1 day turned streets into rivers, flooding at least 800 houses. and another ten inches could fall before friday. >>> meanwhile, here at home, congressman david wu now says that he will resign in the wake of a sex scandal. the seven-time oregon democrat is accused of an unwanted sexual encounter with the 18-year-old daughter of a campaign donor. >>> after her exclusive interview with abc news and robin, the hotel maid who accuses dominique strauss-kahn of sexual assault is reportedly meeting with prosecutors today. sources tell "the new york post," that nafissatou diallo will try to revive her c